C31232132313132313123231323132313231333132333132213233313231333132313331322211
>>
C3123213231313231312323132313231323133313233313221323331323133313231333132221
<<
C31232132313132313123231323132313231333132333132213233313231333132313331322213
>>
C31232132313132313123231323132313231333132333132213233313231333132313331322212
>>